\resizebox{\textwidth}{!}{
\begin{tabular}{L{4.5cm} ccccccccc} \toprule 
& (1) &  & (2) & &(3)& &(4)& & (5)  \\ \\[-1.75ex]
&  \multicolumn{9}{c}{\shortstack{Placement Tract Characteristic:}}  \\ \\[-2.5ex]
\cmidrule{2-10} \\[-1.75ex]
& \shortstack{Share \\ \\ White} & & \shortstack{Poverty \\ Rate} & & \shortstack{Median \\ \\ Income} & & \shortstack{College \\ \\ Degree \\ \\ Rate} & & \shortstack{Unemp. \\ \\ Rate} \\ \\[-2.5ex]
\midrule
Share White         &1.000 &   &  & &  & &  & &  \\
Poverty Rate      &-0.842 &   & 1.000 & &  & &  & &  \\
Median Income           &0.724 &   & -0.837 & & 1.000 & &  & &  \\
College Degree Rate      &0.356 &   & -0.463 & & 0.478 & & 1.000 & &  \\
Unemployment Rate    &-0.826 &   & 0.874 & & -0.746 & & -0.604 & & 1.000 \\ \\
Sample Size & 3,563  & & 3,563 & & 3,563 & & 3,563 & &3,563 \\
\bottomrule
\end{tabular}%
}